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2024
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05
What are the common types of switch cabinets
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Low-voltage switchgear is mainly used in the distribution system of low-voltage power grid to achieve overload protection, short-circuit protection and undervoltage protection.
1. low-voltage switchgear
Low-voltage switchgear is mainly used in the distribution system of low-voltage power grid to achieve overload protection, short-circuit protection and undervoltage protection. The rated voltage of low-voltage switchgear is generally below 380V, which is widely used in power system.
2. high voltage switch cabinet
High-voltage switchgear is used in substations, transmission lines and electrical systems of industrial and mining enterprises in AC systems. It is mainly used for breaking, isolating, connecting large current loads and various electrical equipment. The rated voltage of high voltage switchgear is usually above 1kV, which can resist the impact of high voltage.
3. medium voltage switchgear
Medium voltage switchgear is used in urban rail transit, medium voltage distribution system, wind farm, solar farm, power station and other occasions. The rated voltage of the medium voltage switchgear is generally between 3-40.5kV, which is a very important component in the power grid system and can effectively guarantee the normal supply of electricity.
4. intelligent switch cabinet
Intelligent switchgear application of computer networks, communication technology, sensor technology, control technology, microprocessor technology, frequency conversion technology, photoelectric technology and other high-tech, it can achieve intelligent control and management of power systems. Intelligent switchgear has the advantages of stability, reliability, safety and efficiency, energy saving and environmental protection, and is widely used in electrical automation systems.
5. outdoor switch cabinet
Outdoor switchgear is widely used in power transmission and distribution network, electrical equipment and other occasions, the environment is usually more complex, outdoor switchgear need to have good waterproof, dustproof, corrosion resistance and weather resistance. Outdoor switchgear usually adopts multiple protective measures such as protective shell, lightning protection device and temperature control device to improve the operation reliability of the equipment.
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What are the common types of switch cabinets
Low-voltage switchgear is mainly used in the distribution system of low-voltage power grid to achieve overload protection, short-circuit protection and undervoltage protection.
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Chongqing Pengda Electric Co., Ltd.
The company is mainly engaged in the research and development, manufacturing, power installation, marketing and foreign trade of high and low voltage complete sets of electrical and automation products.
Telephone：+86 18183180966
Address: 203, Building 3, No. 106, West Section of Jinkai Avenue, Yubei District, Chongqing
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